Detailed architecture and hardware configuration for DGX Spark.
| System Architecture | * Chipset: GB10 Grace Blackwell Superchip * Combines a 20-core Arm CPU with a Blackwell GPU via NVLink-C2C interconnect * Coherent unified memory architecture for CPU-GPU data sharing |
| CPU | 20-core Arm v9 processor * 10× Cortex-X925 cores (high-performance) * 10× Cortex-A725 cores (energy-efficient) |
| GPU | Blackwell architecture with: * 6,144 CUDA cores (equivalent to RTX 5070) * 5th-generation Tensor Cores (1,000 AI TOPS FP4 precision) * 4th-generation RT Cores (ray tracing acceleration) |
| Video Engines | 1× NVENC (9th gen), 1× NVDEC (5th gen) |
| System Memory | 28GB LPDDR5X unified memory * 256-bit interface, 273GB/s bandwidth * Supports models up to 200B parameters locally, 405B parameters with dual-node clustering |
| Storage | 4TB NVMe M.2 SSD (self-encrypting) |
| Networking | * ConnectX-7 Smart NIC (200Gbps RDMA for clustering) * 10GbE RJ45 port * Wi-Fi 7 (802.11be) + Bluetooth 5.3 |
| Interfaces | * 4× USB4 Type-C (40Gbps) * 1× HDMI 2.1a (supports 8K video output) * Audio: HDMI multichannel audio |
| Power Consumption | * 170W typical operation * Up to 224W peak under heavy load |
| Cooling | Passive airflow design optimized for silent operation |
| Physical Specs | * Dimensions: 150mm (L) × 150mm (W) × 50.5mm (H) * Weight: 1.2kg * Form Factor: FHFL dual-slot (rack-mountable with optional kit) |
| Operating System | DGX OS (Ubuntu 22.04-based) * Pre-installed AI Enterprise software stack * Supports frameworks: PyTorch, TensorFlow, RAPIDS |
| Model Capabilities | * Inference: Up to 200B parameters (e.g., LLaMA 2, DeepSeek-R1) * Fine-tuning: Up to 70B parameters * Distributed training: Scale to 405B parameters with dual DGX Spark nodes |
| Security | * Secure Boot and ECC memory protection * Confidential computing with ARM TrustZone |
| Development Tools | * AI Enterprise Suite (cuDNN, TensorRT, etc.) * NGC container registry access |
Cyber Resilient Architecture for Zero Trust IT environment & operations
Security is integrated into every phase of the lifecycle, including protected supply chain and factory-to-site integrity assurance. Silicon-based root of trust anchors end-to-end boot resilience.
Increase efficiency and accelerate operations with autonomous collaboration
The systems management portfolio delivers a secure, efficient, and comprehensive solution for servers. Simplify, automate and centralize one-to-many management with management consoles.
Thoughtful, innovative options for energy efficiency
Designed to reduce the carbon footprint and lower operation costs through recycled materials and innovative energy-efficient hardware.
Designed for 24x7 enterprise data center operations, it features enterprise-grade components and energy-efficient hardware optimized for deployment at scale.
Supports Secure Boot with Hardware Root of Trust technology, provides an extra layer of security, and meets NEBS Level 3 standards to meet new data center standards.
The passively cooled, energy-efficient, dual-socket design fits a wide range of Tesla-Certified systems from OEM vendors and is easy to integrate into existing data center infrastructure.







Highly professional and innovative enterprise specializing in IT infrastructure. We provide servers, storage, switches, GPUs, and related accessories from well-known industry brands to ensure genuine quality and stable performance.